Jan,
very nice photos. I particularly like the center one.
I am currently testing Astia 100F vs. Kodak GX100 to determine which I like better, primarily for people pictures. As you imply on your webpage, the winner might be the one which scans better.
Current materials make the slide to print process a compromised one. I think that scanned film to injet output might provide the right combination of "archival" image capture and vivid output with a better tonal range than Ilfochrome.
Brian, click on the "Velvia 100F" line of Jan's post to bring up his webpage.
Tom